CN101390792A - Improved leakage prevention device - Google Patents
Improved leakage prevention device Download PDFInfo
- Publication number
- CN101390792A CN101390792A CNA2008101717567A CN200810171756A CN101390792A CN 101390792 A CN101390792 A CN 101390792A CN A2008101717567 A CNA2008101717567 A CN A2008101717567A CN 200810171756 A CN200810171756 A CN 200810171756A CN 101390792 A CN101390792 A CN 101390792A
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- improved device
- main body
- prevents
- seepage
- superimposing thread
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Abstract
Disclosed is an improved leakage-proof device which is characterized in that the device comprises a body 1 and a left folded line 2, a right folded line 2`, a body left part 17, a body middle part 18, a left concave part 3, a right concave part 3`, and further comprises a left hem 16 and a right hem 16`. The upper and lower parts of the body left part 17 are respectively connected with the upper and lower parts of the body right part 17` to form an upper vertical seal edge 6 and a lower vertical seal edge 6`. An opening 7 is arranged corresponding to the left concave part 3 and the right concave part 3`; an upper seal edge 5 and a lower seal edge 5` are arranged on the upper edge and the lower edge of the device. A connecting piece is arranged on the device. The leakage-proof device is mainly applicable to products including infant disposable diapers, adult disposable diapers, woman-infant dual-purpose towels, sanitary towels, underpants and the like. The leakage-proof device is applicable to producing top products because of the ingenious design, soft and thin properties and low cost.
Description
Technical field
The present invention relates to a kind of hygienic article.Say that more specifically the present invention relates to a kind of improved device that prevents seepage, in International Patent Classification (IPC), the present invention should be divided into the A61F group.
Background technology
At present, increasing for the demand of absorbent sanitary articles for use,,, environment is caused very big pollution owing to having every year tens diaper to be dropped and can not degrading; Simultaneously, the seepage phenomenon that hygienic article such as present diaper, the paper napkin, sanitary towel in use occur can not solve always well, especially the side leakage phenomenon for frequent appearance can't solve always, also can occur polluting phenomenons such as clothing, sheet, bedding, bring many worries to people; In addition, the product in this field all is disposable at present, can not reuse.
Summary of the invention
The objective of the invention is to: at the deficiencies in the prior art, a kind of brand-new technology scheme is used in this invention, provide can thoroughly solve side leakage, can a kind of improved device that prevents seepage reusable, that can save material, that reduce environmental pollution.
The objective of the invention is to be achieved through the following technical solutions:
The described improved device of seepage that prevents comprises a main body 1, described main body 1 vertically on be provided with symmetrically left folding superimposing thread 2 and right folding superimposing thread 2 '.
On the left side of described left folding superimposing thread 2 is main body left part 17, described right folding superimposing thread 2 ' the right be main body right part 17 ', described left folding superimposing thread 2 and right folding superimposing thread 2 ' between be main body middle part 18.
Middle part on the left side of described main body left part 17 is provided with left recess 3, described main body right part 17 ' the middle part on the right be provided with right recess 3 '.
The described improved device of seepage that prevents is having a left folding limit 16 corresponding to left folding superimposing thread 2 positions, have corresponding to right folding superimposing thread 2 ' position a right folding limit 16 '.
The upper and lower position on the upper and lower position on described main body left part 17 left sides and described main body right part 17 ' the right links together, perpendicular sealing strip 6 and following perpendicular sealing strip 6 in the formation '.
At the left recess 3 of correspondence and right recess 3 ' position an opening 7 is arranged.
Be respectively equipped with at the described improved upper and lower edge that prevents the device of seepage sealing strip 5 and lower seal limit 5 '.
On the described improved device that prevents seepage, be provided with connector.
In specific embodiment:
The position of sealing strip 5 is provided with elastic waistline 11 on correspondence is described.
Described opening 7 rectangle that is as the criterion.
Described connector comprise left protuberance 8, right protuberance 8 ', a left side connects and pastes 9, the right connection pastes 9 ' and random attaching 13.
The left and right side of the top of the described improved device that prevents seepage of described left protuberance 8, right protuberance 8 ' be connected symmetrically.
A described left side connects the left side that subsides 9 are connected left protuberance 8.
Described right connect paste 9 ' be connected right protuberance 8 ' the right.
Described random attaching 13 is located at the described improved bottom that prevents the device of seepage.
Described connector comprise left connecting band 10, right connecting band 10 ', left hole 12 and right hole 12 '.
The left and right side of the top of the described improved device that prevents seepage of described left connecting band 10 and right connecting band 10 ' be connected symmetrically.
The left and right side of the bottom of the described improved device that prevents seepage in described left hole 12 and right hole 12 ' be located at symmetrically.
Described main body 1 comprises top layer and nexine; Described top layer comprise upper epidermis 14 and following top layer 14 ', described nexine comprise nexine 15 and following nexine 15 '.
Described upper epidermis 14 and following top layer 14 ' be textile cloth or non-woven fabrics or chemical fibre blended cloth; Described non-woven fabrics is water acupuncture manipulation non-woven fabrics or hot rolling method non-woven fabrics or spun-bond process non-woven fabrics or hot blast method non-woven fabrics.
Described upward nexine 15 and following nexine 15 ' be casting films or natural rubber or water-resistance non-woven fabrics or water preventing ability oil preparation or marine glue.
7 places are provided with elastic cord at described opening.
Because the present invention adopted brand-new main body in technical scheme, described main body 1 vertically on be provided with symmetrically left folding superimposing thread 2 and right folding superimposing thread 2 '.The described improved device of seepage that prevents is having a left folding limit 16 corresponding to left folding superimposing thread 2 positions, have corresponding to right folding superimposing thread 2 ' position a right folding limit 16 '.Above-mentioned left folding limit 16 and right folding limit 16 ' be seamless, there is not the problem of making sealing strip, therefore not only thoroughly changed the existing side leakage hidden danger of prior art; In addition, because there is not sealing strip, what product can be made is thin and soft, highly beneficial for protection skin, so can make high-end product; Moreover, because reduced the operation of making the both sides sealing limit, both improved work efficiency, also reduced production cost.
Description of drawings
The present invention will be described below in conjunction with accompanying drawing, wherein:
Front view when accompanying drawing 1 is the expansion of main body 1 of the present invention.
Accompanying drawing 2 is the front view after the processing of main body 1 of the present invention.
Accompanying drawing 3 is the front view of first embodiment of the invention.
Accompanying drawing 4 is the front view of second embodiment of the invention.
Accompanying drawing 5 is the axonometric chart of second embodiment of the invention.
Accompanying drawing 6 is the profile at the A-A place of accompanying drawing 2.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples, wherein: can see the front view during from 1 expansion of accompanying drawing 1 main body: 1 main body, 2 left folding superimposing threads, 2 ' right folding superimposing thread, 3 left recesses, 3 ' right recess, 4 left side elastic cords, 4 ' right side elastic cord, 17 main body left parts, 17 ' main body right part, 18 main bodys middle part.As can be seen from the figure, described main body 1 vertically on be provided with symmetrically left folding superimposing thread 2 and right folding superimposing thread 2 '.On the left side of described left folding superimposing thread 2 is main body left part 17, described right folding superimposing thread 2 ' the right be main body right part 17 ', described left folding superimposing thread 2 and right folding superimposing thread 2 ' between be main body middle part 18.Middle part on the left side of described main body left part 17 is provided with left recess 3, described main body right part 17 ' the middle part on the right be provided with right recess 3 '.The described improved device of seepage that prevents is having a left folding limit 16 corresponding to left folding superimposing thread 2 positions, have corresponding to right folding superimposing thread 2 ' position a right folding limit 16 '.Accompanying drawing 2 is the front view after the processing of main body 1 of the present invention, now in conjunction with the accompanying drawings 1 and accompanying drawing 2 further specify: along left folding superimposing thread 2 with folding 180 degree of main body left part 17, again along right folding superimposing thread 2 ' with main body right part 17 ' folding 180 degree, link together at main body left part 17 and main body right part 17 ' confluce, as for the method that connects then can be glued, suturing with thread management, add heat bonding, ultrasound wave is bonding and similar method links together, so just formed perpendicular sealing strip 6 and time perpendicular sealing strip 6 '; Utilize similar method also can be thereon, the lower edge make respectively sealing strip 5 and lower seal limit 5 '.Main body 1 has just formed a complete seal after finishing above-mentioned operation.Major advantage of the present invention is that its both sides are seamless fully, is flanging, and so-called flanging is exactly the limit that main body 1 folding back is formed, because there is not the slit, has got rid of the possibility of side leakage naturally fully, and this is the most outstanding obvious improvement of the present invention; In addition, make sealing strip,, can protect skin well, so the present invention is suitable for making high-end product so both sides of the present invention make not only thin but also softly because not be used in both sides; Moreover, owing to saved the operation of making sealing strip, not only improved work efficiency and also reduced cost.Can see too in the figure: when main body left part 17 and main body right part 17 ' confluce link together, left side recess 3 and right recess 3 ' being docking together forms opening 7, this opening 7 is closed, put into absorber from opening part and just can repeatedly use the present invention, it is just passable to change absorber in case of necessity.
Accompanying drawing 3 is the front view of first embodiment of the invention.From this figure, can see: sealing strip, 5 ' lower seal limit, 6 perpendicular sealing strip, 6 ' following perpendicular sealing strips, 7 openings, 8 left protuberances, 8 ' right protuberance, 9 left subsides, 9 ' right subsides, 13 random attaching of connecting that connect on 1 main body, 4 left side elastic cords, the 4 ' right side elastic cord, 5.In this embodiment, described connector comprise left protuberance 8, right protuberance 8 ', a left side connects and pastes 9, the right connection pastes 9 ' and random attaching 13.For accompanying drawing 2, accompanying drawing 3 has added above-mentioned connector and has constituted a complete product.As shown in the figure: the left and right side of the top of the described improved device that prevents seepage of described left protuberance 8, right protuberance 8 ' be connected symmetrically.A described left side connects the left side that subsides 9 are connected left protuberance 8.Described right connect paste 9 ' be connected right protuberance 8 ' the right.During use, as long as a left side connect is pasted 9 and rightly be connected subsides 9 ' be attached on the random attaching 13 just passable.
Accompanying drawing 5 is the axonometric chart of second embodiment of the invention.From this accompanying drawing, can see: sealing strip, 6 perpendicular sealing strips, 7 openings, 10 left connecting bands, 10 ' right connecting band, 11 elastic waistlines, 12 left holes, 12 ' right hole on 5.Compare with accompanying drawing 4, this accompanying drawing is only owed connector has been linked together more near user mode, because come into plain view, repeats no more herein.Axonometric chart as for first embodiment is then quite similar with this accompanying drawing, so just omitted.
Accompanying drawing 6 is the profile at the A-A place of accompanying drawing 2.The purpose of drawing this figure is to show the structure of section.From this accompanying drawing, can see: nexine, 15 ' following nexine, 16 left folding limits, 16 ' right folding limit on 4 left side elastic cords, 4 ' right side elastic cord, 7 openings, 14 upper epidermis, the 14 ' following top layer, 15.Described upper epidermis 14 and following top layer 14 ' be textile cloth or non-woven fabrics or chemical fibre blended cloth; Described non-woven fabrics is water acupuncture manipulation non-woven fabrics or hot rolling method non-woven fabrics or spun-bond process non-woven fabrics or hot blast method non-woven fabrics.Described upward nexine 15 and following nexine 15 ' be casting films or natural rubber or water-resistance non-woven fabrics or water preventing ability oil preparation or marine glue.Because the present invention has adopted the main body diverse with the past prior art in technical scheme, be provided with left folding superimposing thread 2, right folding superimposing thread 2 ' and be divided into main body left part 17, main body right part 17 ' and 18 main bodys middle part on vertically symmetrically at it; Along left folding superimposing thread 2 and inwardly folding 180 degree of right folding superimposing thread 2 ' difference, except form left folding limit 16 and right folding limit 16 ' seamless side, stopped outside the probability of side leakage, when main body left part 17 and main body right part 17 ' confluce link together, made sealing strip; And left recess 3 and the right recess 3 ' back that is docking together forms opening 7, and this opening 7 is closed, puts into absorber from opening part just can repeatedly use the present invention, and is then just passable as long as change absorber.
The present invention mainly cooperates similar products like such as baby's paper napkin, adult's paper napkin, the dual-purpose towel of women and infants, sanitary towel, underwear to use, and is not limited to the said goods certainly, as long as functionally similar equivalent can use in principle.
The present invention designs ingenious, and is thin and soft, is suitable for making high-end product.
Claims (10)
1. improved device that prevents seepage is characterized in that:
The described improved device of seepage that prevents comprises a main body (1), described main body (1) vertically on be provided with left folding superimposing thread (2) and right folding superimposing thread (2 ') symmetrically;
On the left side of described left folding superimposing thread (2) is main body left part (17), is main body right part (17 ') on the right of described right folding superimposing thread (2 '), is main body middle part (18) between described left folding superimposing thread (2) and right folding superimposing thread (2 ');
Middle part on the left side of described main body left part (17) is provided with left recess (3), is provided with right recess (3 ') in the middle part on the right of described main body right part (17 ');
The described improved device of seepage that prevents is having a left folding limit (16) corresponding to left folding superimposing thread (2) position, corresponding to right folding superimposing thread (2 ') position a right folding limit (16 ') is being arranged;
The upper and lower position on the upper and lower position on described main body left part (17) left side and described main body right part (17 ') the right links together, perpendicular sealing strip (6) and following perpendicular sealing strip (6 ') in the formation;
At left recess of correspondence (3) and right recess (3 ') position an opening (7) is arranged;
Be respectively equipped with sealing strip (5) and lower seal limit (5 ') at the described improved upper and lower edge of the device of seepage that prevents;
On the described improved device that prevents seepage, be provided with connector.
2. the improved device that prevents seepage according to claim 1 is characterized in that:
The position of sealing strip on correspondence is described (5) is provided with elastic waistline (11).
3. the improved device that prevents seepage according to claim 1 is characterized in that:
Described opening (7) rectangle that is as the criterion.
4. the improved device that prevents seepage according to claim 1 is characterized in that:
Described connector comprises that left protuberance (8), right protuberance (8 '), a left side connect subsides (9), the right connection paste (9 ') and random attaching (13);
Described left protuberance (8), right protuberance (8 ') are connected the left and right side of the top of the described improved device that prevents seepage symmetrically;
A described left side connects pastes the left side that (9) are connected described left protuberance (8);
Described right the right that subsides (9 ') are connected described right protuberance (8 ') that connects;
Described random attaching (13) is located at the described improved bottom that prevents the device of seepage.
5. the improved device that prevents seepage according to claim 1 is characterized in that:
Described connector comprises left connecting band (10), right connecting band (10 '), left hole (12) and right hole (12 ');
Described left connecting band (10) and right connecting band (10 ') are connected the left and right side of the top of the described improved device that prevents seepage symmetrically;
Described left hole (12) and right hole (12 ') are located at the left and right side of the bottom of the described improved device that prevents seepage symmetrically.
6. the improved device that prevents seepage according to claim 1 is characterized in that:
Described main body (1) comprises top layer and nexine; Described top layer comprises upper epidermis (14) and following top layer (14 '), and described nexine comprises nexine (15) and following nexine (15 ').
7. the improved device that prevents seepage according to claim 6 is characterized in that:
Described upper epidermis (14) and following top layer (14 ') are textile cloth or non-woven fabrics or chemical fibre blended cloth; Described non-woven fabrics is water acupuncture manipulation non-woven fabrics or hot rolling method non-woven fabrics or spun-bond process non-woven fabrics or hot blast method non-woven fabrics.
8. the improved device that prevents seepage according to claim 6 is characterized in that:
Described upward nexine (15) and following nexine (15 ') are casting films or natural rubber or water-resistance non-woven fabrics or water preventing ability oil preparation or marine glue.
9. the improved device that prevents seepage according to claim 1 is characterized in that:
Locate to be provided with elastic cord at described opening (7).
10. the improved device that prevents seepage according to claim 9 is characterized in that:
Described elastic cord is divided into left side elastic cord (4) and right side elastic cord (4 ').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101717567A CN101390792A (en) | 2008-10-27 | 2008-10-27 | Improved leakage prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101717567A CN101390792A (en) | 2008-10-27 | 2008-10-27 | Improved leakage prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101390792A true CN101390792A (en) | 2009-03-25 |
Family
ID=40491433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101717567A Pending CN101390792A (en) | 2008-10-27 | 2008-10-27 | Improved leakage prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101390792A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101803976A (en) * | 2009-03-27 | 2010-08-18 | 尤妮佳股份有限公司 | Disposable diaper |
| CN111685941A (en) * | 2019-03-14 | 2020-09-22 | 玛丽·安·戈弗雷 | Changeable sanitary garment |
| CN113952118A (en) * | 2021-10-25 | 2022-01-21 | 佛山市啟盛卫生用品有限公司 | Clinging and non-reverse-seepage elastic waistline menstrual period trousers and processing method thereof |
-
2008
- 2008-10-27 CN CNA2008101717567A patent/CN101390792A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101803976A (en) * | 2009-03-27 | 2010-08-18 | 尤妮佳股份有限公司 | Disposable diaper |
| CN101803976B (en) * | 2009-03-27 | 2013-04-17 | 尤妮佳股份有限公司 | Disposable diaper |
| CN111685941A (en) * | 2019-03-14 | 2020-09-22 | 玛丽·安·戈弗雷 | Changeable sanitary garment |
| CN111685941B (en) * | 2019-03-14 | 2023-03-24 | 玛丽·安·戈弗雷 | Changeable sanitary garment |
| CN113952118A (en) * | 2021-10-25 | 2022-01-21 | 佛山市啟盛卫生用品有限公司 | Clinging and non-reverse-seepage elastic waistline menstrual period trousers and processing method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090325 |